#2C90AB#2C90AB

#2C90AB is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.9% C 0.097 H 220.0°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#2C90AB
RGB	rgb(44, 144, 171)
HSL	hsl(193, 59%, 42%)
HSV	hsv(193, 74%, 67%)
CMYK	cmyk(74.3%, 15.8%, 0%, 32.9%)
CIE-LAB	lab(55.50, -19.17, -22.39)
CIE-LCH	lch(55.50, 29.48, 229.44°)
OKLab	oklab(60.86% -0.0746 -0.0626)
OKLCH	oklch(60.86% 0.097 220)
XYZ	xyz(18.3596, 23.4201, 42.0731)
Luminance	0.2342 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C90AB #AB472C

analogous

#2CAB87 #2C90AB #2C50AB

triadic

#2C90AB #AB2C90 #90AB2C

tetradic

#2C90AB #872CAB #AB472C #50AB2C

square

#2C90AB #872CAB #AB472C #50AB2C

split-complementary

#2C90AB #AB2C50 #AB872C

monochromatic

#133E4A #1F677A #2C90AB #45B2CF #76C6DC

Accessibility & contrast

On white

3.69

#2C90AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#2C90AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C90AB

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C90AB	#FFFFFF	#000000	##000000
##2C90AB	1.00	3.69	5.68	5.68
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8CAC

Deuteranopia (green-blind)

#6E7FAB

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2c90ab;
/* rgb */ color: rgb(44, 144, 171);
/* oklch */ color: oklch(60.9% 0.097 220.0);

Tailwind

colors: {
  custom: {
    50: '#78b0c4',
    500: '#2c90ab',
    950: '#000000',
  },
}

SCSS

$custom: #2c90ab;
$custom-light: #78b0c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c90ab",
  "rgb": {
    "r": 44,
    "g": 144,
    "b": 171
  },
  "hsl": {
    "h": 192.756,
    "s": 59.07,
    "l": 42.157
  },
  "oklch": {
    "l": 0.60864,
    "c": 0.09736,
    "h": 220
  },
  "luminance": 0.23422
}

Semantic roles & 50–950 ramp

primary

#2C90AB

secondary

#C3816F

accent

#6746E2

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2C90AB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →